Text preview for : RGLNA06(2-6 GHz,3.3 V GaAs pHEMT).pdf part of Rficsolutions.Inc RGLNA06 The RGLNA06 is a broadband high efficiency GaAs
Enhancement mode pHEMT Low Noise Amplifier.
The MMIC Low Noise Amplifier doesn’t require any
off-chip component. The Broadband LNA is
designed for the 802.11a/b/g/n system.
The LNA covers a wide range of frequency from 2.0
to 6.0 GHz. The noise figure is 1.5 dB at 2.4 GHz,
1.7 dB at 3.5 GHz and 2.2 dB at 5.5 GHz. Currently
the die size is 1mm x 1mm. A single 3.3 V and 14
mA current bias the LNA.
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RFIC Solutions Inc.
Low Noise Amplifier
Description .
Preliminary Datasheet RGLNA06
Functional Diagram
.
The RGLNA06 is a broadband high efficiency GaAs Enhancement mode pHEMT Low Noise Amplifier. The MMIC Low Noise Amplifier doesn't require any off-chip component. The Broadband LNA is designed for the 802.11a/b/g/n system. The LNA covers a wide range of frequency from 2.0 to 6.0 GHz. The noise figure is 1.5 dB at 2.4 GHz, 1.7 dB at 3.5 GHz and 2.2 dB at 5.5 GHz. Currently the die size is 1mm x 1mm. A single 3.3 V and 14 mA current bias the LNA. Applications. · IEEE 802.11 a/b/g/n · Cellular System · WiFi Systems · ISM Band Systems Electrical Specifications. . . Key Features. . · Broadband Amplifier · Low noise as low as 1.5 dB · Low Current, Low Cost
Conditions: Vcc = 3.3 V & TA=25 0C
Parameter
Frequency Gain @2.4 GHz @3.5 GHz @5.5 GHz Noise Figure @2.4 GHz @3.5 GHz @5.5 GHz Input Return Loss Output Return Loss Supply Current DC Voltage
Min
2.0
Typical
Max
6.0
Units
GHz dB dB dB dB dB dB dB dB mA V
30 26 20 1.5 1.7 2.2 6.5 10 14 3.3
March 12, 2007
www.rficsolutions.com Data subject to change without Notice
Page 1 of 2
RFIC Solutions Inc.
Low Noise Amplifier
Die Photograph (1 mm x 1 mm). .
Preliminary Datasheet RGLNA06
Simulated results. Gain Vs Freq
Gain
35 30
. Noise Figure Vs Freq
5 4
NoiseFigure
25 20 15 10
1 3 2
5 0 2 3 4
Frequency (GHz)
0
5
6
2
3
4 Frequency (GHz)
5
6
Input Return Loss Vs Freq
0
Output Return Loss Vs Freq
Output Return loss
0
Input Return loss
-5
-5
-10
-10
-15
-15
-20 2 3 4 Frequency (GHz) 5 6
-20 2 3 4 Frequency (GHz) 5 6
March 12, 2007
www.rficsolutions.com Data subject to change without Notice
Page 2 of 2